package com.aaa.mapper;

import com.aaa.pojo.MsgContent;

import java.util.List;

public interface MsgContentMapper {
    /**
     *
     * @param id
     * @return
     */
    int deleteByPrimaryKey(Integer id);



    /**
     *
      * @param record
     * @return
     */
    int insertSelective(MsgContent record);

    /**
     *
     * @param id
     * @return
     */
    MsgContent selectByPrimaryKey(Integer id);

    /**
     *
     * @return
     */
    List<MsgContent> selectAll();
    /**
     *
     * @param record
     * @return
     */
    int updateByPrimaryKeySelective(MsgContent record);

   }